18361728

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 320

約数和(自身を含む): 71089920

約数和(自身を除く): 52728192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 23, 24, 27, 28, 32, 33, 36, 42, 44, 46, 48, 54, 56, 63, 64, 66, 69, 72, 77, 81, 84, 88, 92, 96, 99, 108, 112, 126, 128, 132, 138, 144, 154, 161, 162, 168, 176, 184, 189, 192, 198, 207, 216, 224, 231, 252, 253, 264, 276, 288, 297, 308, 322, 324, 336, 352, 368, 378, 384, 396, 414, 432, 448, 462, 483, 504, 506, 528, 552, 567, 576, 594, 616, 621, 644, 648, 672, 693, 704, 736, 756, 759, 792, 828, 864, 891, 896, 924, 966, 1008, 1012, 1056, 1104, 1134, 1152, 1188, 1232, 1242, 1288, 1296, 1344, 1386, 1408, 1449, 1472, 1512, 1518, 1584, 1656, 1728, 1771, 1782, 1848, 1863, 1932, 2016, 2024, 2079, 2112, 2208, 2268, 2277, 2376, 2464, 2484, 2576, 2592, 2688, 2772, 2898, 2944, 3024, 3036, 3168, 3312, 3456, 3542, 3564, 3696, 3726, 3864, 4032, 4048, 4158, 4224, 4347, 4416, 4536, 4554, 4752, 4928, 4968, 5152, 5184, 5313, 5544, 5796, 6048, 6072, 6237, 6336, 6624, 6831, 7084, 7128, 7392, 7452, 7728, 8064, 8096, 8316, 8694, 8832, 9072, 9108, 9504, 9856, 9936, 10304, 10368, 10626, 11088, 11592, 12096, 12144, 12474, 12672, 13041, 13248, 13662, 14168, 14256, 14784, 14904, 15456, 15939, 16192, 16632, 17388, 18144, 18216, 19008, 19872, 20493, 20608, 21252, 22176, 23184, 24192, 24288, 24948, 26082, 26496, 27324, 28336, 28512, 29568, 29808, 30912, 31878, 32384, 33264, 34776, 36288, 36432, 38016, 39744, 40986, 42504, 44352, 46368, 47817, 48576, 49896, 52164, 54648, 56672, 57024, 59616, 61824, 63756, 66528, 69552, 72576, 72864, 79488, 81972, 85008, 88704, 92736, 95634, 97152, 99792, 104328, 109296, 113344, 114048, 119232, 127512, 133056, 139104, 143451, 145728, 163944, 170016, 185472, 191268, 199584, 208656, 218592, 226688, 238464, 255024, 266112, 278208, 286902, 291456, 327888, 340032, 382536, 399168, 417312, 437184, 510048, 556416, 573804, 655776, 680064, 765072, 798336, 834624, 874368, 1020096, 1147608, 1311552, 1530144, 1669248, 2040192, 2295216, 2623104, 3060288, 4590432, 6120576, 9180864, 18361728]

約数ペア:

[(1, 18361728), (2, 9180864), (3, 6120576), (4, 4590432), (6, 3060288), (7, 2623104), (8, 2295216), (9, 2040192), (11, 1669248), (12, 1530144), (14, 1311552), (16, 1147608), (18, 1020096), (21, 874368), (22, 834624), (23, 798336), (24, 765072), (27, 680064), (28, 655776), (32, 573804), (33, 556416), (36, 510048), (42, 437184), (44, 417312), (46, 399168), (48, 382536), (54, 340032), (56, 327888), (63, 291456), (64, 286902), (66, 278208), (69, 266112), (72, 255024), (77, 238464), (81, 226688), (84, 218592), (88, 208656), (92, 199584), (96, 191268), (99, 185472), (108, 170016), (112, 163944), (126, 145728), (128, 143451), (132, 139104), (138, 133056), (144, 127512), (154, 119232), (161, 114048), (162, 113344), (168, 109296), (176, 104328), (184, 99792), (189, 97152), (192, 95634), (198, 92736), (207, 88704), (216, 85008), (224, 81972), (231, 79488), (252, 72864), (253, 72576), (264, 69552), (276, 66528), (288, 63756), (297, 61824), (308, 59616), (322, 57024), (324, 56672), (336, 54648), (352, 52164), (368, 49896), (378, 48576), (384, 47817), (396, 46368), (414, 44352), (432, 42504), (448, 40986), (462, 39744), (483, 38016), (504, 36432), (506, 36288), (528, 34776), (552, 33264), (567, 32384), (576, 31878), (594, 30912), (616, 29808), (621, 29568), (644, 28512), (648, 28336), (672, 27324), (693, 26496), (704, 26082), (736, 24948), (756, 24288), (759, 24192), (792, 23184), (828, 22176), (864, 21252), (891, 20608), (896, 20493), (924, 19872), (966, 19008), (1008, 18216), (1012, 18144), (1056, 17388), (1104, 16632), (1134, 16192), (1152, 15939), (1188, 15456), (1232, 14904), (1242, 14784), (1288, 14256), (1296, 14168), (1344, 13662), (1386, 13248), (1408, 13041), (1449, 12672), (1472, 12474), (1512, 12144), (1518, 12096), (1584, 11592), (1656, 11088), (1728, 10626), (1771, 10368), (1782, 10304), (1848, 9936), (1863, 9856), (1932, 9504), (2016, 9108), (2024, 9072), (2079, 8832), (2112, 8694), (2208, 8316), (2268, 8096), (2277, 8064), (2376, 7728), (2464, 7452), (2484, 7392), (2576, 7128), (2592, 7084), (2688, 6831), (2772, 6624), (2898, 6336), (2944, 6237), (3024, 6072), (3036, 6048), (3168, 5796), (3312, 5544), (3456, 5313), (3542, 5184), (3564, 5152), (3696, 4968), (3726, 4928), (3864, 4752), (4032, 4554), (4048, 4536), (4158, 4416), (4224, 4347)]